154430023000 has 128 divisors (see below), whose sum is σ = 417407515200. Its totient is φ = 52852992000.

The previous prime is 154430022997. The next prime is 154430023009. The reversal of 154430023000 is 320034451.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154430023009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 225915 + ... + 599914.

Almost surely, 2^154430023000 is an apocalyptic number.

154430023000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

154430023000 is an abundant number, since it is smaller than the sum of its proper divisors (262977492200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

154430023000 is a wasteful number, since it uses less digits than its factorization.

154430023000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825878 (or 825864 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 154430023000 its reverse (320034451), we get a palindrome (154750057451).

The spelling of 154430023000 in words is "one hundred fifty-four billion, four hundred thirty million, twenty-three thousand".